2 years ago

Combing like terms in an quadiatic expression 2x2-10x-8+7x

Mathematics

1 answer:

Readme [11.4K]2 years ago

4 0

OH DONT COPY THIS M8
THIS IS WRONG

You might be interested in

Find the x- and y- intercepts of the following equation.

Ivanshal [37]

Answer:

The x-intercept is $(4,0)$

The y-intercept is $(0,-3)$

Step-by-step explanation:

Suppose you have a function f:

$f = f(x,y) = 0$

The x-intercept is the value of x when $y = 0$ .

The x-intercept is the value of y when $x = 0$ .

Solution

We have:

$f(x,y) = -3x + 4y = -12$

$-3x + 4y + 12 = 0$

x-intercept

The x-intercept is the value of x when $y = 0$ . So:

$-3x + 4(0) + 12 = 0$

$-3x + 12 = 0$ *(-1)

$3x - 12 = 0$

$3x = 12$

$x = \frac{12}{3}$

$x = 4$

The x-intercept is $(4,0)$

y-intercept

The y-intercept is the value of y when $x = 0$ . So:

$-3(0) + 4y + 12 = 0$

$4y + 12 = 0$

$4y = -12$

$y = \frac{-12}{4}$

$y = -3$

The y-intercept is $(0,-3)$

5 0

2 years ago

ALGEBRA Find mZA in ABC if mZB = 38º and mZC = 38º.

ValentinkaMS [17]

Answer:

Step-by-step explanation:

dddddddddddddddddddddddddddd

6 0

2 years ago

Solve for x and y 4x, 15 X + 12, 3y<br>(it's for a parallelogram)

yan [13]

Answer:

done on peace of paper

Step-by-step explanation: bro this was so easy how do you not know this

7 0

2 years ago

Homework Week 13 and 14<br> Introduction to Inequalities

irina [24]

Answer:

you are going to have to look from left to right and see if it is above or below

7 0

2 years ago

There are 37 cans of pineapple on each shelf at food mart if there are 7 shelves of pineapple estimate the number of cans pineap

Luba_88 [7]

Answer:

260

Step-by-step explanation:

7 shelves containing 37 cans of pineapples each would give you 259 cans of pineapple. Then, round to the nearest ten would give you 260.

7 0

2 years ago